Home / 799,425.59-1,102,444.83-523,371.51

Finding the Fourth Proportional to 799,425.59, 1,102,444.83 and 523,371.51

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Solution

The fourth proportional to 799,425.59, 1,102,444.83 and 523,371.51 is: 721,753.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,425.59 : 1,102,444.83 = 523,371.51 : x
  2. Step 2: Convert to fraction form
    799,425.59/1,102,444.83 = 523,371.51/x
  3. Step 3: Cross multiply
    799,425.59x = 1,102,444.83 × 523,371.51
  4. Step 4: Simplify right side
    799,425.59x = 576,988,215,368.79
  5. Step 5: Solve for x
    x = 576,988,215,368.79/799,425.59
  6. Step 6: Final answer
    x = 721,753.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.